Qt enables a single software code across all operating systems, platforms, and screen types, from desktops and embedded systems to business-critical applications, in-vehicle systems, wearables, and mobile devices connected to the Internet of Things.
It is used by major global companies and developers worldwide, and the technology enables its customers to deliver exceptional user experiences and advance their digital transformation initiatives. Qt achieves this through its cross-platform software framework for the development of apps and devices, under both commercial and open-source licenses.
Qt technology is used by approximately one million developers worldwide.
- Reduced time-to-market: Key factors that affect the go-to-market time are actual product development time and regulatory and compliance timeframes. Qt’s various libraries and toolsets allow your software team to develop faster. Developers can focus on creating the best user experiences instead of coding what is already been coded for you. The cycle of Prototyping –Development – Testing – Deployment is faster and more efficient with Qt. Qt also supports your regulatory and compliance efforts through our internal resources or our industry-leading partner network.
- Scalable Solution: Qt is a cross-platform framework, compatible with a multitude of operating systems and hardware. All you need is to write your source code once and have the capability to deploy it anywhere you need it. You do not need teams of developers coding specifically for different hardware architectures or operating systems.
- Lower total cost of ownership (TCO): Fewer resources needed and quicker time to market means a lower total cost of ownership and faster revenue recognition.
Code less. Create more. Deploy everywhere.

Qt Group (Nasdaq Helsinki: QTCOM) is a global software company with a strong presence in more than 70 industries and is the leading independent technology behind 1+ billion devices and applications. The Qt Group employs about 800 persons and operates in China, Finland, Germany, Japan, South Korea, Norway, the USA, France, the UK, and India.
Products & Services offered by Qt Group
Qt offers a full framework of tools for designers and developers.
Qt Design Studio closes the gap between designers and developers. Its prototyping features will bring your designs to life and simulate and validate interactions and dynamic behaviors. You can even test, preview, and fine-tune your designs to pixel-perfection live on the target device.
From designer to developer, the Qt Creator’s is a responsive and intuitive cross-platform development environment for creating C++ and declarative QML applications with integrated tools for WYSIWYG UI design, code editor with syntax completion, and visual debugging & profiling tools.
It does not only simplify developers’ life with coding but also tasks like building, compiling, testing, localization, internationalization, etc.
With Qt’s Quality Assurance portfolio, you can address your software quality needs. By using Qt’s next-generation tools for static code, software architecture analysis, and functional GUI testing coupled with the code coverage analysis, you can set your entire test framework.
- Qt for Device Creation - Development framework for embedded platforms
- Qt Development Tools - Design, develop and deploy HMI on embed. platform
Qt and STMicroelectronics
The collaboration between Qt and ST addresses mainly these topics:
- BoM pressure
- Speed of development, a full toolchain for a designer, developer, and tester
- Scaling needs from MCU to MPU, shifting easily from one product line to another with a single workflow and technology
Discover the QT latest use-cases demo based on ST portfolio
Qt: Related Resource
(#STM32MPU) (#STM32MP1) ( #MPU UI tool providers)
Products and Services offered:
• Embedded Software
• Software Development Tools
Company Head Office address:
Miestentie 7, 02150, Espoo, Finland
Company primary contact:
Contact
Company primary contact phone:
+358 9 8861 8040
Company website:
The Qt Company
Legal Disclaimer
In addition to the Terms of Use, ST Sales Terms & Conditions and Privacy Policy contained in this Web Site, the following terms and conditions apply to all STMicroelectronics partner programs.
The information published on this Web Site is based solely on data and inputs provided by STMicroelectronics’ partners. STMicroelectronics utilizes these data and inputs to produce and publish content on its website and may use Generative Artificial Intelligence (GenAI) technologies as a tool to enhance and refine such content. Notwithstanding the use of any tools or processes by STMicroelectronics in the creation of the content, the sole responsibility for the accuracy, completeness, and reliability of the information rests with the partners providing the original inputs. STMicroelectronics expressly disclaims any liability for any errors, inaccuracies or omissions in the content derived from the partners’ inputs.
All information provided by STMicroelectronics on this Web Site is provided “AS-IS”, with all faults and without any warranty, whether expressed, implied, or statutory.
STMicroelectronics reserves the right to modify or discontinue its partner programs, products, or services at any time without prior notice. Any reference to non-STMicroelectronics products or services is for informational purposes only and does not constitute an endorsement by STMicroelectronics.
The use of the word or term “partner or partners” on this Web Site does not indicate or imply the existence of any partnership or agency relationship or any legal or fiduciary relationship of any kind between STMicroelectronics and any other company or that such company is an affiliate of STMicroelectronics in any way. Partners participating in STMicroelectronics’ programs provide separate licenses for purchase or use of their products and/or, services, and related technologies used with STMicroelectronics devices. Users should contact the respective partner directly for licensing terms, pricing, support, and other information related to the partner’s products or services.
Terms and conditions for partner products and/or services may vary from partner to partner and are licensed directly and separately from such partner. STMicroelectronics makes no representations or warranties regarding the suitability, quality, or performance of partner products or services offered or provided by the partners and STMicroelectronics hereby and expressly disclaims all warranties and conditions, whether express, implied or statutory with respect to any product or services provided by the partners, including but not limited to any warranties and conditions of merchantability, fitness for a particular purpose, title, non-infringement or arising from a course of dealing, usage or trade practice.
Under no circumstances shall STMicroelectronics be liable for any direct, indirect, incidental, special, exemplary, consequential or punitive damages or any damages whatsoever, including but not limited to loss of use, profit or revenue however caused and on any theory of liability, whether in contract, strict liability or tort (including negligence or otherwise) arising in any way out of or in connection with your participation in or your reliance of the partner program, your use or inability to use or purchase of products and/or services from the partners or the performance of such products and services, your relationship with the partner, your use or inability to use or reliance on STMicroelectronics portal or any information provided by STMicroelectronics therein, even if advised of the possibility of such damage.
Links to third-party Web Sites provided by STMicroelectronics are not under STMicroelectronics’ control. STMicroelectronics disclaims any responsibility for any contents, materials, opinions, advice or statements or for the accuracy or reliability of any such contents and materials made on any linked site or any link contained in a linked site, or any changes or updates to such sites. STMicroelectronics is not responsible for any form of transmission received from any linked site, including but not limited to webcasting or audio transmission. Access to linked sites is at the user’s own risk, and STMicroelectronics provides these links solely for convenience without any endorsement or warranty.
You’re now leaving st.com and will be re-directed to our Partner’s website.
For the latest innovations and solutions from ST, sign up for our newsletters.